90272493

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3329}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 137142720

約数和(自身を除く): 46870227

約数列:

[1, 3, 9, 23, 69, 131, 207, 393, 1179, 3013, 3329, 9039, 9987, 27117, 29961, 76567, 229701, 436099, 689103, 1308297, 3924891, 10030277, 30090831, 90272493]

約数ペア:

[(1, 90272493), (3, 30090831), (9, 10030277), (23, 3924891), (69, 1308297), (131, 689103), (207, 436099), (393, 229701), (1179, 76567), (3013, 29961), (3329, 27117), (9039, 9987)]